The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 1979
Filed:
Aug. 26, 1977
Applicant:
Inventors:
Yutaka Minegishi, Miyashiromachi, JP;
Haruhiko Arai, Narashino, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
252-89 ; 252-875 ; 252-88 ; 546587 ; 546588 ;
Abstract
A fabric softener composition comprising (A) a quaternary ammonium salt having one or two alkyl groups having 11 to 24 carbon atoms and (B) an ether carboxylate, wherein the (A)/(B) mixing molar ratio is from 1/0.5 to 1/1.